source:truck tracking webfleet solutions release time:2023-02-25 Hits: Popular:realtime gps tracker online
There are many types of locations. The varieties that are known are: slot machine locator mobile phone locator game machine positioner positioner valve positioner GPS positioner. The positioner is the main accessory of the conditioning valve. It is usually used to use the pneumatic conditioning valve. It inherit the output signal of the conditioner, and then use its output signal to control the pneumatic adjustment valve. The installation reaction to the positioner, the valve position is passed to the upper system through the electrical signal.
The positioner is the main accessory of the control valve. It uses the valve stem displacement signal as the input response measurement signal, and the controller output signal is used as a set signal. , Move the action of the execution agency, set the corresponding relationship between the valve pole displacement and the controller output signal. Therefore, the positioner composition uses valve stem displacement as a measuring signal, and controller output as the reaction control system for setting the signal. The dominance variable of the control system is the positioning signal of the positioner to execute the mechanism.
The important conditioning system for high conditioning quality requests is used to improve the accuracy and reliable positioning of the conditioning valve. For places with large pressure differences (△ P> 1MPa) at both ends of the valve. After the output force of the enforcement of the gas source pressure, the unbalanced force produced by the liquid to the valve core by restraining the liquid to reduce the itinerary error.
When the agglutination is high -temperature, high pressure, low temperature, low temperature, toxic, flammable, and explosive, in order to avoid leakage, the filler is often pressed very tightly, so the friction between the valve stem and the filler is large. Can be restrained. When the adjusted medium is viscous fluid or contains solid suspension, the positioner can restrain the resistance of the medium to move the valve stem. Used for a large -caliber (DG> 100mm) conditioning valve to increase the output thrust of the execution agency. When the regulator and the actuator are separated by 60m, the transmission of control signals can be restrained by a locator to improve the movement response speed of the valve.
Read recommendations:
C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
gps vehicle tracker.The System Architecture and Main Functions of Bus GPS Monitoring and Dispatching
Last article:How to make the data of the GPS positioner more effective
Next article:What are the precautions for installing the car GPS positioner
Related Information
Portable car gps systems
2023-03-16simple gps tracking supplier
2023-04-23gps vehicle tracker wholesaler
2023-04-23fleet gps trackers custom
2023-04-23Secumore
2023-03-16mini gps tracker
2023-04-11Pet GPS Tracker wholesale
2023-03-16real-time gps tracking supplier
2023-04-234G GPS Tracker for vehicles Vendor
2023-04-23Pet GPS Tracker manufacture
2023-03-16NB20 -4G Bluetooth Smart Pet Tracker
2022-06-213000mAh Magnet Asset GPS Tracker
2025-03-31GF70L-Solar Magnetic Asset GPS Tracker
2023-10-07TK200AM-Disposable GPS Tracker
2022-06-21G09L -6 inch Tail light tracker
2022-06-20How to use the car GPS navigator.realtime gps tracker online Vendor
2023-05-19GPS positioning monitoring system
2023-02-06GPS, get closer to our lives
2023-02-08The introduction of GPS in the field of logistics.gps tracker no monthly fee Production
2023-05-06The significance of GPS positioning technology in the construction machinery industry.GPS Rastreader
2023-03-16Domestic product function
2022-11-01The concept and composition of the car positioning terminal.gps tracker no monthly fee wholesaler
2023-04-04Recommended Minimum Specific GPS/TRANSIT Data (RMC) GPS recommended positioning information
2022-09-28The conversion method of GPS coordinates in unit degrees and seconds
2022-10-11What are the differences between car navigation and mobile phone navigation?gps tracker with magnet
2023-04-11How to choose GPS
2022-09-26GPS signal receiver.car gps tracker
2023-09-04Vehicle GPS
2022-12-08Introduce the different types of GPS positioner
2023-02-25The car GPS positioner plug -in card is still free of card.van tracker webfleet solutions
2023-03-14